[INFO] cloning repository https://github.com/japonophile/minimast [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/japonophile/minimast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaponophile%2Fminimast", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaponophile%2Fminimast'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0e577ecb86dea093031c83944c061ab8d4018b2 [INFO] checking japonophile/minimast against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaponophile%2Fminimast" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/japonophile/minimast on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/japonophile/minimast [INFO] finished tweaking git repo https://github.com/japonophile/minimast [INFO] tweaked toml for git repo https://github.com/japonophile/minimast written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/japonophile/minimast already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c011b46277d4416da1295533f852feb5f6ee63701bc25029d24803b398203fb0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c011b46277d4416da1295533f852feb5f6ee63701bc25029d24803b398203fb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c011b46277d4416da1295533f852feb5f6ee63701bc25029d24803b398203fb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c011b46277d4416da1295533f852feb5f6ee63701bc25029d24803b398203fb0", kill_on_drop: false }` [INFO] [stdout] c011b46277d4416da1295533f852feb5f6ee63701bc25029d24803b398203fb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ab26f868a0123071c4f6ea2b3c80a4fbf3cc65b4d6387ec7eedece20ae75414e [INFO] running `Command { std: "docker" "start" "-a" "ab26f868a0123071c4f6ea2b3c80a4fbf3cc65b4d6387ec7eedece20ae75414e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking pbr v1.0.3 [INFO] [stderr] Checking minimast v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.36s [INFO] running `Command { std: "docker" "inspect" "ab26f868a0123071c4f6ea2b3c80a4fbf3cc65b4d6387ec7eedece20ae75414e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab26f868a0123071c4f6ea2b3c80a4fbf3cc65b4d6387ec7eedece20ae75414e", kill_on_drop: false }` [INFO] [stdout] ab26f868a0123071c4f6ea2b3c80a4fbf3cc65b4d6387ec7eedece20ae75414e